CN108668710B - Film fully-opened sunlight greenhouse - Google Patents
Film fully-opened sunlight greenhouse Download PDFInfo
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- CN108668710B CN108668710B CN201810811262.4A CN201810811262A CN108668710B CN 108668710 B CN108668710 B CN 108668710B CN 201810811262 A CN201810811262 A CN 201810811262A CN 108668710 B CN108668710 B CN 108668710B
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- frame
- ventilation
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- 238000003825 pressing Methods 0.000 claims abstract description 89
- 238000009423 ventilation Methods 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000007791 dehumidification Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 16
- 230000009194 climbing Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 139
- 235000013311 vegetables Nutrition 0.000 description 9
- 238000005457 optimization Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
- A01G9/242—Arrangement of opening or closing systems for windows and ventilation panels for greenhouses with flexible coverings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to a film full-open type sunlight greenhouse which comprises a keel frame and gable walls positioned at two ends of the keel frame, wherein at least two groups of film pressing grooves extending along the length direction of the greenhouse are fixedly arranged on the keel frame, the film pressing grooves are used for fixing the upper edge of a film, and the lower edge of the film is connected with a walking film rolling mechanism extending along the length direction of the greenhouse. The invention divides the film coverage into a plurality of sections, thereby meeting the requirements of ventilation, dehumidification and cooling of the sunlight greenhouse all the year round; according to different cooling requirements, ventilating and cooling by adopting a method of roof opening ventilation, airflow circulation ventilation and breaking greenhouse effect formation conditions, and adopting a scientific principle to meet the greenhouse environment control requirements; the structure is simple and reliable, the working principle is simple and easy to understand, the economic cost of mechanical and intelligent management of the sunlight greenhouse is saved, and technical support is provided for the industrialized development of the novel sunlight greenhouse.
Description
Technical Field
The invention belongs to the field of modern facility fruit tree and vegetable planting industry, and particularly relates to a film fully-opened sunlight greenhouse.
Background
The sunlight greenhouse greatly improves the vegetable output efficiency, promotes the development of an industrial chain, and improves the quality of vegetable products. The sunlight greenhouse has positive influence on vegetable production from various aspects such as land utilization efficiency, vegetable growth period and the like, and simultaneously drives the rapid development of regional economy, thereby increasing the economic income of farmers. The sunlight greenhouse environment has great influence on vegetable production, the high-temperature and high-humidity environment necessitates timely ventilation, and the large-scale industrial development necessitates mechanized and intelligent management of the greenhouse.
The effects of ventilation, cooling and dehumidification of the sunlight greenhouse are improved, diseases and insect pests such as mold in the sunlight greenhouse are reduced, and the economic benefit of the sunlight greenhouse is increased, so that the following problems are solved: (1) The prior roller shutter ventilation device can not meet the requirements of vegetable growth under the condition of high temperature in summer. (2) The traditional sunlight greenhouse structure limits the application of the ventilation, dehumidification and cooling technical means, and greatly limits the ventilation, cooling and dehumidification effects of the sunlight greenhouse. (3) The existing ventilation principle only utilizes the hot-pressing effect and the circulating ventilation, and the greenhouse effect is not fundamentally solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a film full-open type sunlight greenhouse which solves the problem of poor ventilation effect of the prior greenhouse; the ventilation problem of the sunlight greenhouse is improved, and the vegetable planting quality of the sunlight greenhouse is improved; the method improves the mechanical and intelligent degree of solar greenhouse management, is beneficial to the industrialized development of the solar greenhouse, and plays an important role in improving economic benefits of growers.
The invention provides a film full-open type sunlight greenhouse, which comprises a keel frame and gable walls positioned at two ends of the keel frame, wherein at least two groups of film pressing grooves extending along the length direction of the greenhouse are fixedly arranged on the keel frame, the film pressing grooves fix the upper edge of a film, and the lower edge of the film is connected with a walking film rolling mechanism extending along the length direction of the greenhouse.
According to the scheme, the film is divided into at least two sections along the trend of the keel frame through the film pressing groove, and the ventilation state of the greenhouse is at least three through rolling or unreeling of the walking film rolling mechanism, so that the film is fully unfolded, and the film is suitable for the condition of lower temperature and humidity in the greenhouse; the films of each section are unfolded and rolled up, so that the film is suitable for the conditions of medium temperature and humidity in a greenhouse; all the films are rolled up, so that the film is suitable for the state of higher temperature and humidity in a greenhouse, the environment in the greenhouse is suitable for the growth of vegetables, and the yield is improved.
Preferably, the film pressing grooves are three groups, namely an upper film pressing groove group, a middle film pressing groove group and a lower film pressing groove group, and each group of film pressing grooves comprises two film pressing grooves which are parallel to each other. In the preferred scheme, the cover film is divided into three groups, circulation ventilation can be realized when the upper section and the lower section are opened, the upper section and the middle section are simultaneously opened, or local circulation ventilation can be realized when the middle section and the lower section are simultaneously opened, the use of various working conditions is met, two film pressing grooves are arranged in each group, the stability of the greenhouse film can be improved, and a space can be provided for the overlapped sealing part of the two sections of greenhouse films.
As optimization, the upper film pressing groove group is positioned at the top of the keel frame. The setting of this optimizing scheme is divided into the syllogic with the film to can make the greenhouse open totally in the top section, be favorable to improving ventilation effect, when the upper segment was opened, realize the roof ventilation, when upper segment and hypomere were opened, realize the air current circulation ventilation, when each section was all opened, abolished greenhouse effect ventilation.
As optimization, the device also comprises a film pressing frame which is positioned above the film and one end of which is in shaft connection with the keel frame, and the other end of the film pressing frame is connected with the keel frame through a telescopic device. The film pressing frame is driven to rotate through the telescopic device, and when the film pressing frame falls down, the film is pressed, so that the use safety of the film is ensured.
As optimization, the lower end of the film pressing frame is connected with the bottom end of the keel frame in a shaft way, and the upper end of the film pressing frame corresponds to the position of the medium-pressure film pressing groove group. In the optimized scheme, the film pressing frame covers the films at the middle and lower sections, and the top end of the greenhouse is in a normal ventilation state, so that the film pressing frame is only used for pressing the films at the middle and lower sections, thereby saving the cost, simplifying the operation and being suitable for practical application under most conditions.
As optimization, a sealing groove corresponding to the side edge of the film pressing frame is formed in the gable, and a rubber sealing strip is arranged in the sealing groove. The film pressing frame side and the sealing groove in the optimization scheme are matched to compress the sunlight greenhouse film side, so that the air tightness of the greenhouse is improved, and the film is prevented from being crushed by arranging the rubber sealing strip.
Preferably, the telescopic device is an electric push rod with a main body part hinged with the keel frame, and the push rod of the electric push rod is hinged with the film pressing frame. The electric push rod is used as a driving device for the rotation of the film pressing frame in the preferred scheme, the structure is simple, the installation is convenient, and the use and maintenance cost is low.
As optimization, the device also comprises a raindrop sensor arranged outside the greenhouse, a temperature and humidity sensor arranged inside the greenhouse, and a control system electrically connected with the raindrop sensor, the temperature and humidity sensor, the telescopic device and the walking film winding mechanism. The raindrop sensor detects whether the raindrops are generated, and the control system judges whether the raindrops are generated according to the continuity of signals of the raindrop sensor; the temperature and humidity sensor collects temperature and humidity information in the greenhouse, and the control system acquires the temperature and humidity information and sends out instructions to all devices according to the judgment result; the control system sends a corresponding instruction to the walking film rolling mechanism according to the actual situation when the temperature and humidity value is higher, and the walking film rolling mechanism performs ventilation, cooling and dehumidification operation through film rolling action; when the temperature and humidity value is lower than the set value, the control system sends out a corresponding instruction, the walking type film winding mechanism walks reversely and rotates to unwind the film, so that the ventilation opening is closed to perform heat preservation operation.
As optimization, the walking type film rolling mechanism comprises a scroll extending along the length direction of the greenhouse and winding the film, and a climbing rod type electric film rolling device connected with the scroll, wherein a climbing rod for installing the climbing rod type electric film rolling device is arranged on a gable at least at one end. The film winding and unwinding are carried out through the pole-climbing type electric film winding device, the action is reliable, and the deviation is avoided when the film winding device moves through the pole-climbing type electric film winding device.
As optimization, the radian of the climbing pole is consistent with the radian of the gable where the climbing pole is positioned. The smoothness of winding and unwinding is improved, and meanwhile, the film winding device and the gable wall are prevented from being interfered.
The beneficial effects of the invention are as follows: the film is covered into a plurality of sections, so that the requirements of ventilation, dehumidification and cooling of the sunlight greenhouse all the year round are met; according to different cooling requirements, ventilating and cooling by adopting a method of roof opening ventilation, airflow circulation ventilation and breaking greenhouse effect formation conditions, and adopting a scientific principle to meet the greenhouse environment control requirements; the structure is simple and reliable, the working principle is simple and easy to understand, the economic cost of mechanical and intelligent management of the sunlight greenhouse is saved, and technical support is provided for the industrialized development of the novel sunlight greenhouse.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention;
FIG. 3 is a schematic view of the structure of the film pressing frame of the present invention;
FIG. 4 is a schematic view of the spool mounting location;
FIG. 5 is a schematic view of a telescoping device mounting structure;
FIG. 6 is a schematic diagram of the control principle of the present invention;
the figure shows:
1. Gable, 2, climbing pole type electric film rolling device, 3, control cabinet, 4, raindrop sensor, 5, film pressing frame, 6, reel, 7, film pressing groove, 8, climbing pole, 9, seal groove, 10, fixing seat, 11, keel frame, 12, groove, 13, fixing hole, 14, film pressing frame side, 15, telescoping device, 16, fixed ring, 17, stationary blade.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
The film full-open type sunlight greenhouse shown in fig. 1 comprises a keel frame 11 and gable walls 1 positioned at two ends of the keel frame 11, three groups of film pressing grooves 7 extending along the length direction of the greenhouse are fixedly arranged on the keel frame 11, the upper edges of the films are fixed by the film pressing grooves 7, and the lower edges of the films are connected with a walking film rolling mechanism extending along the length direction of the greenhouse.
The three groups of film pressing grooves are an upper film pressing groove group, a middle film pressing groove group and a lower film pressing groove group respectively, the upper film pressing groove group is positioned at the top of the keel frame, the three groups of film pressing grooves divide the covering film into an upper section, a middle section and a lower section, each group of film pressing grooves comprises two film pressing grooves which are parallel to each other, each group of two film pressing grooves 7 are matched and installed on the keel frame 11 and fixed through screws, and each section of film is fixed on the two film pressing grooves 7 by the upper edge.
The membrane pressing device is characterized by further comprising a membrane pressing frame 5 which is positioned above the membrane and the lower end of which is in shaft connection with the bottom end of the keel frame, wherein the upper end of the membrane pressing frame 5 is connected with the keel frame through a telescopic device 15, and the upper end of the membrane pressing frame 5 corresponds to the position of the medium-pressure membrane groove group. Specifically, a fixed seat 10 is arranged on the front footing of the sunlight greenhouse, a fixed hole 13 is arranged on the bottom edge of the film pressing frame, a rotating shaft transmitted to the fixed seat is arranged in the fixed hole in a penetrating manner, and the film pressing frame can rotate around the rotating shaft.
The gable is provided with a sealing groove 9 corresponding to the side edge of the film pressing frame, and a rubber sealing strip is paved in the sealing groove 9 and used for pressing the side edge of the film by the side edge 14 of the film pressing frame so as to increase the air tightness of the greenhouse.
The telescopic device 15 is an electric push rod with a main body part hinged with the keel frame, and the push rod of the electric push rod is hinged with the film pressing frame. The fixing piece 17 is fixed on the keel frame, the fixing ring 16 is fixed on the top edge of the film pressing frame, the main body part of the electric push rod is hinged with the fixing piece, the push rod part is hinged with the fixing ring 16, the main body part of the electric push rod can freely rotate around the fixing piece, and the push rod part can freely rotate around the fixing ring.
The walking type film rolling mechanism comprises a scroll 6 which extends along the length direction of the greenhouse and winds the film, and a pole-climbing type electric film rolling device 2 which is connected with the scroll 6, the other end of the scroll is supported by a keel frame, the length of the scroll is consistent with that of a sunlight greenhouse, a pole-climbing 8 which is installed on a gable at one end of the sunlight greenhouse is arranged on the gable at one end of the sunlight greenhouse, and the radian of the pole-climbing type electric film rolling device is consistent with that of the gable at 1. The climbing rod type electric film winding device 2 moves up and down along the climbing rod and drives the scroll to rotate so as to realize winding or unwinding of the film. The side of the film pressing frame is provided with a groove 12 matched with the scroll so as to prevent the film pressing frame 5 from interfering with the scroll 6 and ensure that the film pressing frame can press the film.
The implementation further comprises a raindrop sensor arranged outside the greenhouse, a temperature and humidity sensor arranged inside the greenhouse, and a control system electrically connected with the raindrop sensor, the temperature and humidity sensor, the telescopic device and the walking film rolling mechanism. The controller of the electric push rod and the controller of the film winding device are both arranged in a control cabinet 3, and the control cabinet 3 is arranged on the wall of the greenhouse shed; the raindrop sensor 4 is mounted on the roof outside the greenhouse. Position sensors are arranged at corresponding positions of the three-section type coiled film ventilation positions, so that position information of each section of coiled film can be detected and transmitted to a control system.
The raindrop sensor detects whether the raindrops are generated, and the control system judges whether the raindrops are generated according to the continuity of signals of the raindrop sensor; the temperature and humidity sensor collects temperature and humidity information in the greenhouse, and the control system acquires the temperature and humidity information and sends out instructions to all devices according to the judgment result; the control system sends a corresponding instruction to the walking film rolling mechanism according to the actual situation when the temperature and humidity value is higher, and the walking film rolling mechanism performs ventilation, cooling and dehumidification operation through film rolling action; when the temperature and humidity value is lower than the set value, the control system sends out a corresponding instruction, the walking type film winding mechanism walks reversely and rotates to unwind the film, so that the ventilation opening is closed to perform heat preservation operation.
In the use process, the film pressing frame provides a pressing effect for the film, and when the film at the middle and lower sections is folded and unfolded, the film pressing frame is in a lifting state, so that the film pressing frame is prevented from interfering the film winding device; when the middle and lower section films are completely folded or unfolded, the film pressing frame is in a pressed state, so that the greenhouse films are prevented from being blown up by natural wind. The controller of the electric push rod and the controller of the film winding are both arranged in the control cabinet, the temperature and humidity sensor is arranged inside the greenhouse, and the raindrop sensor is arranged outside the greenhouse; the control system compares the data acquired by the sensor with preset data, and sends out instructions to each controller according to the position information, so that the ventilation, cooling and dehumidification operation is completed. The control system analyzes and compares different data set in different seasons with data detected by the sensor, and respectively controls the three-section film rolling ventilation structure to perform ventilation, cooling and dehumidification operations; after the upper film rolling device rolls up, the ventilation and cooling effect can not meet the requirements, the control system sends an instruction to the electric push rod controller, the electric push rod pushes up the film pressing frame, and the lower film rolling device rolls up the lower film; after the lower film is rolled up, the electric push rod drives the film pressing frame to press the greenhouse film, a circulation closed loop is formed in the greenhouse, and the ventilation and cooling effects of the greenhouse are enhanced. If the ventilation and cooling effect still cannot meet the requirements, the control system sends an instruction to the electric push rod controller, the electric push rod pushes up the film pressing frame, and the middle film rolling device rolls up the middle film; after the middle film is rolled up, the electric push rod drives the film pressing frame to press the greenhouse; after the upper, middle and lower sections of greenhouse films are rolled up, the greenhouse effect is stopped, and the temperature inside the greenhouse is consistent with the outside; when the temperature is reduced, the control system reversely puts down the greenhouse film according to the sequence to keep the temperature.
The novel sunlight greenhouse is taken as an example, the operation function of the invention is not limited to the novel sunlight greenhouse, the novel sunlight greenhouse structure can be adjusted according to actual needs, and the invention is applied to management operations of various greenhouses.
Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present invention and not for limiting the same, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present invention and the scope of the appended claims.
Claims (3)
1. The utility model provides a film full open type sunlight greenhouse, includes keel frame (11) and is located gable (1) at keel frame (11) both ends, its characterized in that: at least two groups of film pressing grooves (7) extending along the length direction of the greenhouse are fixedly arranged on the keel frame (11), the film pressing grooves (7) are used for fixing the upper edge of a film, and the lower edge of the film is connected with a walking film rolling mechanism extending along the length direction of the greenhouse;
the film pressing grooves are three groups, namely an upper film pressing groove group, a middle film pressing groove group and a lower film pressing groove group, and each group of film pressing grooves comprises two film pressing grooves which are parallel to each other; the upper film pressing groove group is positioned at the top of the keel frame; when the upper section of the film is opened, ridge ventilation is realized, when the upper section and the lower section of the film are opened, airflow circulation ventilation is realized, and when all sections of the film are opened, greenhouse effect ventilation is broken;
The device also comprises a film pressing frame (5) which is positioned above the film and one end of which is in shaft connection with the keel frame, wherein the other end of the film pressing frame (5) is connected with the keel frame through a telescopic device (15); when the films at the middle and lower sections are retracted, the film pressing frame is in a lifting state, so that the film pressing frame is prevented from interfering the film winding device; the film pressing frame is in a compression state when the middle and lower sections of films are completely retracted or unfolded, so that the greenhouse films are prevented from being blown up by natural wind;
The lower end of the film pressing frame is connected with the bottom end of the keel frame in a shaft way, and the upper end of the film pressing frame corresponds to the position of the middle film pressing groove group;
the telescopic device is an electric push rod with a main body part hinged with the keel frame, and the push rod of the electric push rod is hinged with the film pressing frame;
A sealing groove (9) corresponding to the side edge of the film pressing frame is formed in the gable, and a rubber sealing strip is arranged in the sealing groove (9);
The device also comprises a raindrop sensor arranged outside the greenhouse, a temperature and humidity sensor arranged in the greenhouse, and a control system electrically connected with the raindrop sensor, the temperature and humidity sensor, the telescopic device and the walking film rolling mechanism;
The control system analyzes and compares different data set in different seasons with data detected by the sensor, and respectively controls the three-section film rolling ventilation structure to perform ventilation, cooling and dehumidification operations; if the ventilation and cooling effect cannot meet the requirement after the upper film rolling device is rolled up, the control system sends an instruction to the electric push rod controller, the electric push rod pushes up the film pressing frame, and the lower film rolling device rolls up the lower film; after the lower film is rolled up, the electric push rod drives the film pressing frame to press the greenhouse film, and a circulation closed loop is formed in the greenhouse;
If the ventilation and cooling effect still cannot meet the requirements, the control system sends an instruction to the electric push rod controller, the electric push rod pushes up the film pressing frame, and the middle film rolling device rolls up the middle film; after the middle film is rolled up, the electric push rod drives the film pressing frame to press the greenhouse; after the upper, middle and lower sections of greenhouse films are rolled up, the greenhouse effect is stopped, and the temperature inside the greenhouse is consistent with the outside;
when the temperature is reduced, the control system reversely puts down the greenhouse film according to the sequence to keep the temperature.
2. A film fully-open solar greenhouse according to claim 1, characterized in that: the walking type film rolling mechanism comprises a scroll (6) which extends along the length direction of the greenhouse and winds the film, a climbing rod type electric film rolling device (2) which is connected with the scroll (6), and a climbing rod (8) which is arranged on a gable at least one end of the climbing rod type electric film rolling device.
3. A film fully-open solar greenhouse according to claim 2, characterized in that: the radian of the climbing pole (8) is consistent with the radian of the gable (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811262.4A CN108668710B (en) | 2018-07-23 | 2018-07-23 | Film fully-opened sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811262.4A CN108668710B (en) | 2018-07-23 | 2018-07-23 | Film fully-opened sunlight greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108668710A CN108668710A (en) | 2018-10-19 |
| CN108668710B true CN108668710B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810811262.4A Active CN108668710B (en) | 2018-07-23 | 2018-07-23 | Film fully-opened sunlight greenhouse |
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| CN (1) | CN108668710B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819823A (en) * | 2019-04-17 | 2019-05-31 | 石家庄市农林科学研究院 | A kind of greenhouse being automatically switched air port |
| CN115500190B (en) * | 2022-09-21 | 2023-10-20 | 宁夏农林科学院园艺研究所(宁夏设施农业工程技术研究中心) | Automatic film rolling device for greenhouse |
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| CN205320714U (en) * | 2015-12-11 | 2016-06-22 | 谢忠兵 | Sunlight greenhouse |
| CN207185392U (en) * | 2017-08-24 | 2018-04-06 | 昆山市永宏温室有限公司 | The safeguard structure of greenhouse film |
| CN207284445U (en) * | 2017-10-17 | 2018-05-01 | 中国农业大学 | A kind of device for being used to adjust greenhouse booth face coating covering position |
| CN108271574A (en) * | 2018-03-09 | 2018-07-13 | 上海国兴农现代农业发展股份有限公司 | Wound membrane door used in monomer greenhouse and monomer greenhouse |
| CN208540497U (en) * | 2018-07-23 | 2019-02-26 | 山东农业大学 | A kind of novel thin film full-open type heliogreenhouse |
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